Illinois Zip Codes

Zip Codes! Search for IL zipcodes with Qpzm. Business, Commercial, Education and Personal use.

Illinois is a state in the Great Lakes region of the United States of America. It's capital city is Springfield. Illinois is sometimes known as the The Prairie State. It has a land area of 55,584 square miles. The population of Illinois was 12,830,632 in 2010 with a growth rate of 3.3% since the year 2000. The IL state flower is the Purple Violet. What is the zip code for Illinois?

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